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Allow using -? as a shorthand for -h

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Given that it's quite a common switch and extremely unlikely to be already in use for something else, we can just consider it to be the same as having entered `-h` as an arg.

This adds the `?` as a valid option character name.

Fixes #1547
This commit is contained in:
Daniel Cazzulino
2024-05-17 18:08:29 -03:00
committed by Patrik Svensson
parent 0e2ed511a5
commit 5c87d7fa04
6 changed files with 72 additions and 3 deletions
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2
src/Spectre.Console.Cli/Internal/Configuration/TemplateParser.cs
View File

@ -86,7 +86,7 @@ internal static class TemplateParser
foreach (var character in token.Value)
{
if (!char.IsLetterOrDigit(character) && character != '-' && character != '_')
if (!char.IsLetterOrDigit(character) && character != '-' && character != '_' && character != '?')
{
throw CommandTemplateException.InvalidCharacterInOptionName(template, token, character);
}

2
src/Spectre.Console.Cli/Internal/Parsing/CommandTreeParser.cs
View File

@ -21,7 +21,7 @@ internal class CommandTreeParser
{
_configuration = configuration ?? throw new ArgumentNullException(nameof(configuration));
_parsingMode = parsingMode ?? _configuration.ParsingMode;
_help = new CommandOptionAttribute("-h|--help");
_help = new CommandOptionAttribute("-?|-h|--help");
_convertFlagsToRemainingArguments = convertFlagsToRemainingArguments ?? false;
CaseSensitivity = caseSensitivity;

2
src/Spectre.Console.Cli/Internal/Parsing/CommandTreeTokenizer.cs
View File

@ -176,7 +176,7 @@ internal static class CommandTreeTokenizer
break;
}
if (char.IsLetter(current))
if (char.IsLetter(current) || current is '?')
{
context.AddRemaining(current);
reader.Read(); // Consume